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OEM Products -> Destratification ->
Destratification Comparisons

Destratification Comparisons

Nuaire Ecostrat (formerly known as SYSTEM 2000):
  • Fuel-input savings 15 - 20%
  • Destratification to within 1°C
    • Easy, low-level installation
    • Maintenance straightforward
    • Minimal 'draughts'
    Ceiling sweep fans ("Punkah" type):
  • Fuel-input savings 8 - 12%
  • Destratification to within 3°C
    • High level installation
    • Maintenance involves "Health & Safety" issues
    • Draughts at working level
    Overhead "shrouded" fans:
  • Fuel-input savings 8 - 10%
  • Destratification to within 3°C
    • High level installation
    • Maintenance involves "Health & Safety" issues
    • Draughts at working level
    Caged "twin-assembly" overhead fans:
  • Fuel-input savings 10 - 12%
  • Destratification to within 3°C
    • High level installation
    • Maintenance involves "Health & Safety" issues
    • Some 'draughts' at working level
    Overhead "ducted to low level" fans:
  • No fuel-input savings
  • Destratification zero
    • High level installation
    • Maintenance involves "Health & Safety" issues
    • 'Localised' draught at floor level

    Most of the above de-stratification products have been tested over the years and during the period 1983 - 1985, both ETSU and British Gas carried out independent evaluations resulting in the "typical fuel-input savings" stated above.